Mumbai, India to Savonlinna is an approximately 24-hour flight. You'll gain 3 hours traveling from Mumbai to Savonlinna due to the time zone difference. Prepare for much colder weather when traveling from Mumbai in May: high temperatures in Savonlinna hover around 17°C and lows are around 4°C. Finish your sightseeing early on the 11th (Sat) to allow enough time to drive to Pori.

For where to stay, reviews, maps, and tourist information, go to the Pori trip planner .

Traveling by car from Savonlinna to Pori takes 6 hours. Alternatively, you can do a combination of flight and train; or do a combination of bus and train. In May, plan for daily highs up to 17°C, and evening lows to 5°C. Finish up your sightseeing early on the 12th (Sun) so you can go by car to Turku.

You can drive from Pori to Turku in 2 hours. Alternatively, you can take a bus; or take a train. In May, daily temperatures in Turku can reach 17°C, while at night they dip to 5°C. Wrap up your sightseeing on the 14th (Tue) to allow time to drive to Helsinki.

Traveling by car from Turku to Helsinki takes 2 hours. Alternatively, you can take a train; or fly. In May in Helsinki, expect temperatures between 18°C during the day and 7°C at night. Finish your sightseeing early on the 16th (Thu) so you can travel back home.